Hennessey Goliath 700 GMC Sierra Truck

If you want modern muscle car performance but don't like the small packaging, Hennessey has the answer with the Goliath 700. Based on the new GMC Sierra, the Goliath adds a 2.9-liter supercharger to the stock 6.2-liter V8, bringing horsepower up to a staggering 700. Like all Hennessey's performance packages, the Goliath isn't just a bolt-on supercharger. A custom HPE crankshaft, hardened pushrods, chassis dyno ECU tune, and a 200-mile road tune are included for a reliable kit that can be driven every day. 100 units will be produced, with each one receiving a numbered engine and dash plaque, embroidered headrests, and exterior badging. For those that need more, the Stage 1 Offroad package nets you a heavy-duty front bumper, six-inch lift, and 20-inch Hennessey wheels with 35-inch tires.

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